body {
    background-image: url("img/img1.png");
    width: 1424px;
    position: relative;
}
.main{
    border-radius: 20px;
    background-color: rgba(190,231,233,0.55);
    position: absolute;
    left: 500px;
    top: 200px;
    padding: 50px;
}
span {
    color: red;
    font-size: small;
}
.s1 {
    color: grey;
}